A topless Playboy model WAG has revealed the secret weapons she used to snare a millionaire footballer - her brains.

Playmate Cristina De Pin - who has been dating mega-rich Italian midfielder Riccardo Montolivo for a year - denied using her twin strikers to conquer him.

The 28 year old model originally from Florence has a dream figure and has the perfect vital statistics of 36-24-36 but apparently its her brains that attracts him.

"I used my intelligence and my culture to win Riccardo. He's seen my Playboy cover of course but he's not the jealous type," she told online newspaper Tgcom.

"We have an intellectual relationship before anything physical," added Cristiana -who'll join Montolivo when his team flies to England for a Champions League showdown with Liverpool next month.

The Italian beauty started off modeling in 2002 winning the title Italian New Model Of The Year, followed by the Miss Ferrari Beauty Contest, before becoming the face of Pantene products in 2007. The beauty has since stared in tv shows and a number of short films.

She hit the big time in 2009 when she made the cover of Playboy and is now hot property in Italy appearing on all top chat shows and most recently staring in Italian Big brother.

The Italian Playmate known as 'the one with the best bum', recently told the Italian late night chat show,

"I’ll be insuring by bum for at least 500,000 Euro, but I think it’s worth a lot more than that"

When asked about her ample D cup breasts the WAG said:

"My boobs are 100 per cent natural"

Despite her WAG status she says,

"I know being the girlfriend of a famous footballer slams me on magazine covers but I prefer to keep my private and my working life seperate."